6. Turn the shut-off valve to the OPEN position.
LONG DISTANCE TYPE
OPEN
7. Turn the pressure dial towards clockwise (HIGH) to make the spraying
pressure suited for the operating conditions.
• When you turn the pressure dial clockwise (HIGH), the spraying pressure
and amount will increase.
• When you turn the pressure dial counterclockwise (LOW), the spraying
pressure and amount will decrease.
PRESSURE DIAL
SHUT-OFF VALVE
BLUE HEAD / 4-HEAD TYPES
HIGH
SHUT-OFF VALVE
OPEN
LOW
45